Site finder search fails to find sites created in less than 1 min with "tracking enable" -false

Steps to reproduce :

1. Go to alfresco/admin-console and set "Tracking Enabled" checkbox to false.
2. Log in to Share
3. Create a site
4. Try to search created site within at least 1 minute after creation with "site finder"

Expected result : The site should be found
Actual result : The site is not found